Coating processes – With post-treatment of coating or coating material – Solid treating member or material contacts coating
Patent
1975-07-30
1978-02-21
Lusignan, Michael R.
Coating processes
With post-treatment of coating or coating material
Solid treating member or material contacts coating
106 90, 260 296S, 260 4213, 264 31, 404 72, 404 82, 404 97, 404101, B05D 312
Patent
active
040753743
ABSTRACT:
A runny, watery, self-leveling slurry is disclosed for pouring of a floor having low sound transmissivity. The slurry includes pressure-calcined calcium sulfate hemihydrate, sand, a polymeric latex, an antifoam agent, and sufficient water to provide the slurry with a water-like consistency. Also disclosed is a method for preparing the floor in which a polymeric latex is first applied to a subfloor, the latex retarding seepage of water from the watery slurry into the floor and migrating into and becoming part of the resultant poured floor to improve adhesion between the poured floor and the subfloor.
REFERENCES:
patent: 2078289 (1937-04-01), Sloan
patent: 2943953 (1960-07-01), Daniel
patent: 3869415 (1975-03-01), Williams
patent: 3895018 (1975-07-01), Adolf
patent: 3947398 (1976-03-01), Williams
DeBoer Harold M.
Jorgenson Clyde R.
Jorgenson Ronald M.
Acoustical Floors, Inc.
Lusignan Michael R.
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